Are you trying to copy and paste the contents of the script into your terminal? That won't work, you need to flag it as executable (chmod +x /path/to/eddie.sh), then run it with a command like the one ed suggested.

Levi,
You just can't run the #!/bin/bash command directly in the terminal. This is a special command that must be the first line of a text file to tell the system which program must run the file content (here bash but it depend of your system, but you must check if bash is install on your system first).

So you must write all these commands ed gave you in a text file and turn it executable with chmod, something like this assuming your filename is eddie.sh as you wrote
chmod +x eddie.sh you

then you can execute it, probably as on any unix system, using ./eddie.sh (unless you add the . to your PATH environnement variable.